Company car capital contribution calculator
A company car is taxed according to its list price. This can be reduced if you make a capital contribution towards the purchase of the car. This calculator shows you how much tax could be saved.
Company cars
Where you are provided with a car by your employer, a company car benefit will arise. This is calculated by multiplying the list price of the car (when new) by the relevant percentage - which depends on the CO2 emissions figure.
The list price in this calculation can be reduced if you make a capital contribution to the cost of the car. The maximum deduction available for tax purposes is restricted to £5,000.
Calculator
Our calculator works out the annual tax saving for the employee and the NI saving for the employer. You just need to know the capital contribution and the appropriate benefit in kind percentage. In order to work out the tax saving, you also need to know the rate that the employee or director pays tax at.
Related Topics
-
HMRC checks directors’ loans are paid up
HMRC is writing to agents to check corporation tax returns for previous years are correct as it used to be possible to add a future date for an anticipated loan repayment. What’s the issue and what should you do if your advisor receives a letter?
-
Working from home tax relief scrapped in Budget
Employees who are required to work from home are currently able to claim tax relief at a flat rate of £6 per week. That's changing from 6 April 2026. What's the full story?
-
Government quietly confirms change to key tax deduction
The headlines for individuals at last week's Budget were all about the income tax hikes. But the small print contained confirmation of another important change. What’s the full story?
This website uses both its own and third-party cookies to analyze our services and navigation on our website in order to improve its contents (analytical purposes: measure visits and sources of web traffic). The legal basis is the consent of the user, except in the case of basic cookies, which are essential to navigate this website.